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WiSoL Co.,LTD. — Investor Relations & Filings

Ticker · 122990 ISIN · KR7122990005 KO Manufacturing
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Filings indexed 200 across all filing types
Latest filing 2026-05-14 Interim / Quarterly Rep…
Country KR South Korea
Listing KO 122990

About WiSoL Co.,LTD.

https://www.wisol.co.kr/

WiSoL Co., Ltd. is a specialized manufacturer of radio frequency (RF) components for the wireless communications market. The company's core business involves the design and production of electronic parts, including Surface Acoustic Wave (SAW) filters, duplexers, and various RF modules. These components are integral to mobile phones and other communication devices. Additionally, WiSoL develops and supplies Front-End Modules (FEM) and System-in-Package (SiP) solutions that support wireless connectivity standards such as Wi-Fi, Bluetooth (BT), BLE, and ZigBee, positioning itself as a global provider of RF front-end solutions.

Recent filings

Filing Released Lang Actions
분기보고서 (2026.03)
Interim / Quarterly Report Classification · 95% confidence The document is a Korean 분기보고서 (“quarterly report”) for the period January 1, 2026 to March 31, 2026 (제19기 당분기). It contains detailed financial tables, operational data, business descriptions, product breakdowns, production capacity, sales performance, risk management, R&D activities, and other substantive financial and business information. It is not merely an announcement or regulatory notice but the actual interim/quarterly report itself. Therefore it matches the Interim / Quarterly Report category. Q1 2026
2026-05-14 Korean
소속부변경
Regulatory Filings
2026-04-30 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification Classification · 93% confidence The document is titled “주식등의 대량보유상황보고서(일반)” and details a large shareholding report filed under the Capital Markets Act, showing the number of shares and percentage held by a major shareholder and related parties, and disclosing changes in their holdings. This aligns exactly with a Major Shareholding Notification (MRQ) rather than an earnings release, AGM materials, director dealing, etc.
2026-03-31 Korean
사외이사의선임ㆍ해임또는중도퇴임에관한신고
Board/Management Information Classification · 95% confidence The document is a formal disclosure to the Financial Services Commission/Korea Exchange announcing the appointment, dismissal, or resignation of an outside director, with details before and after the change and biographical information on the new appointee. This clearly falls under announcement of board changes (Board/Management Information).
2026-03-26 Korean
정기주주총회결과
Declaration of Voting Results & Voting Rights Announcements Classification · 93% confidence The document is titled as “정기주주총회결과” and contains detailed results of an Annual General Meeting: approval of financial statements, dividend resolution, director appointments, meeting date and voting percentages for each agenda item. This matches the definition for “Declaration of Voting Results & Voting Rights Announcements” (DVA), as it officially reports the shareholder vote outcomes at the AGM.
2026-03-26 Korean
사업보고서 (2025.12)
Audit Report / Information Classification · 98% confidence The document is a formal 'Audit Report' (감사보고서) for the company 'Wisol' (주식회사 와이솔) for the fiscal year ending December 31, 2025. It includes the independent auditor's report from Han Young Accounting Corporation, the financial statements (Statement of Financial Position, Statement of Comprehensive Income, Statement of Changes in Equity, Statement of Cash Flows), and the accompanying notes. While it contains financial data, it is specifically the audited financial report package, which falls under the 'Audit Report / Information' category rather than a general 'Annual Report' (10-K) or 'Interim Report' (IR). FY 2025
2026-03-18 Korean

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